Different Rise Times of Atomic Br M${}_{4,5}$ 3d${}_{3/2,5/2}$ Core Level Absorptions during Br${}_2$ C ${}^1{\hat{I}}_u$ $1_u$ State Dissociation via Extreme Ultraviolet Transient Absorption Spectroscopy

John E. Beetar, Jen-Hao Ou, Yuki Kobayashi +1

The reported ''dissociation times'' for the Br${}_2$ C (${}^1{\hat{I}}_u$ $1_u$) state by various measurement methods differ widely across the literature (30 to 340 fs). We consider t…